Vehicle frame



FIG. 1 is a side elevational view of a vehicle frame showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof; and

FIG. 4 is a rear elevational view thereof.

The broken lines showing the wheels, handlebars and seat are for illustrative purposes only. 

The ornamental design for a vehicle frame, as shown and described. 